InChI=1/C21H20N6O/c1-12-9-13(2)11-16(10-12)25-21(28)24-15-5-3-14(4-6-15)19-18-17(7-8-23-19)26-27-20(18)22/h3-11H,1-2H3,(H3,22,26,27)(H2,24,25,28)/f/h24-26H,22H2 BD8FD29E7457A195